CN108996230A - A kind of handling machinery arm of multi-stage expansion - Google Patents
A kind of handling machinery arm of multi-stage expansion Download PDFInfo
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- CN108996230A CN108996230A CN201811120533.8A CN201811120533A CN108996230A CN 108996230 A CN108996230 A CN 108996230A CN 201811120533 A CN201811120533 A CN 201811120533A CN 108996230 A CN108996230 A CN 108996230A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
- B65G47/902—Devices for picking-up and depositing articles or materials provided with drive systems incorporating rotary and rectilinear movements
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Abstract
The invention discloses a kind of handling machinery arms of multi-stage expansion, it is related to mechanical arm technical field, including pedestal, the bottom surface of the pedestal is fixedly connected there are two symmetrical supporting leg, the bottom surface of each supporting leg is fixedly hinged with idler wheel, the upper surface of pedestal is fixedly connected with clamping device, first mechanical arm is placed with above pedestal, the upper surface of first mechanical arm is fixedly hinged with second mechanical arm, the inside of pedestal offers the first cavity, the inside of pedestal offers the second cavity, and the second cavity is located at the top of the first cavity.The handling machinery arm of the multi-stage expansion, it ensure that the rotatory of the handling machinery arm of the multi-stage expansion, it ensure that the stability of the handling machinery arm of the multi-stage expansion at work, achieve the effect that the handling machinery arm of the multi-stage expansion convenient for fixed clamp, achieve the effect that the handling machinery arm of the multi-stage expansion convenient for angle offset, has achieved the effect that the handling machinery arm multi-stage expansion of the multi-stage expansion.
Description
Technical field
The present invention relates to field of mechanical technique, the handling machinery arm of specially a kind of multi-stage expansion.
Background technique
Machinery refers to the general name of machine and mechanism, and machinery is exactly that people can be helped to reduce work difficulty or labour-saving tool dress
It sets, as the article of chopsticks, broom and tweezers one kind can be said to machinery, they are simple and mechanical, and complicated machinery is exactly
Simple and mechanical by two or more is constituted, these more complicated machinery is usually called machine, from structure and movement
From the viewpoint of, mechanism and machine and indistinction are loosely referred to as machinery.
Machinery can help people to reduce work difficulty and help people time saving and energy saving, be the essential work of today's society
Tool, wherein the mechanical arm of carrying is also a big demand of society, and the labour of people, current carrying implement are reduced in carrying
Tool arm is mostly short-haul operation, cannot be applicable in the carrying of long range, for this purpose, we have proposed a kind of handling machineries of multi-stage expansion
Arm.
Summary of the invention
The object of the invention is in order to make up for the deficiencies of the prior art, provide a kind of handling machinery of multi-stage expansion
Arm, it has the advantages that multi-stage expansion, solves the problems, such as that mechanical arm is not applied for carrying over long distances.
The present invention is in order to solve the above technical problems, provide the following technical solutions: a kind of handling machinery arm of multi-stage expansion, packet
Pedestal is included, the bottom surface of the pedestal is fixedly connected there are two symmetrical supporting leg, and the bottom surface of each supporting leg is fixed
It is hinged with idler wheel, the upper surface of the pedestal is fixedly connected with clamping device, is placed with first mechanical arm above the pedestal,
The upper surface of the first mechanical arm is fixedly hinged with second mechanical arm.
The pedestal includes the first cavity, the first clockwise and anticlockwise motor, rotary body, first through hole, annular rack, the second sky
Chamber, the first link block, first bearing and first gear, the clamping device include fourth hole, the second groove, spring, third
Through-hole, fixture block, first sliding groove, grip block, the second through-hole, the first groove, rubber pad, the first sliding block, card slot and first connecting rod.
The first mechanical arm includes the second clockwise and anticlockwise motor, third groove, the first threaded rod, the first screwed pipe, second
Sliding block, second sliding slot, the first telescopic mast, the first block, the 4th groove, third clockwise and anticlockwise motor, third cavity, the first conical tooth
Wheel, the first pin shaft and the second angular wheel, the second mechanical arm include the first through slot, the 4th clockwise and anticlockwise motor, the 5th groove,
Second screwed pipe, third sliding block, third sliding slot, the second threaded rod, the second block, the 6th groove and the second telescopic mast.
Further, the inside of the pedestal offers the first cavity, and the inside of the pedestal offers the second cavity, institute
The top that the second cavity is located at the first cavity is stated, and the first cavity is connected with the second cavity, the inner bottom wall of first cavity
It is fixedly connected with the first clockwise and anticlockwise motor, the output end of first clockwise and anticlockwise motor is fixedly connected with first gear, and described
The inner bottom wall fixation of two cavitys is inlaid with first bearing, and the first bearing is located at the left side of the first cavity, second cavity
Inside place the first link block, the outer surface of first link block bottom end is fixedly connected with the inner ring of first bearing, described
The inner roof wall of second cavity offers first through hole, and the upper surface of first link block is fixedly connected with rotary body, the rotation
The outer surface of swivel is fixedly connected with annular rack compatible with first gear, and the first gear is mutually nibbled with annular rack
It closes.
Further, the bottom surface of the clamping device offers the first groove, and first groove is connected with first through hole
Logical, the top of the rotary body runs through first through hole and extends to the inside of the first groove, and the inner roof wall of first groove is opened
Equipped with the second through-hole, the inner sidewall of second through-hole is opened up there are two the second symmetrical groove, each second groove
Inner roof wall and inner bottom wall offer first sliding groove, the inner roof wall of each second groove offers third through-hole, two
The inner sidewall that a second groove is located remotely from each other offers fourth hole, and the inside of each second groove is placed with
Grip block, the upper surface of each grip block offer card slot, and the top of each third through-hole is placed with fixture block,
The bottom end of two fixture blocks extends through two third through-holes and extends respectively to the inside of two card slots, two clampings
The one side that block is located remotely from each other is fixedly connected to first connecting rod, and two first connecting rods are respectively further from the one of grip block
End extends through two fourth holes and extends respectively to the left and right side of aid device, and two grip blocks are located remotely from each other
One side be fixedly connected to spring, two one end of the spring far from grip block inside with two the second grooves respectively
Wall is fixedly connected, and spring socket-connects with first connecting rod, and the upper surface and bottom surface of each grip block are fixedly connected to
The first sliding block compatible with first sliding groove, and the first sliding block is connected to the inside of first sliding groove.
Further, the upper surface of the rotary body is fixedly connected with first mechanical arm, the upper table of the first mechanical arm
Face offers third groove, and the inside of the third groove is placed with the first telescopic mast, and the bottom surface of first telescopic mast opens up
There is the 4th groove, the lower part of the 4th groove inner sidewall is fixedly connected with the first screwed pipe, the inner bottom wall of the third groove
It is fixedly connected with the second clockwise and anticlockwise motor, the output end of second clockwise and anticlockwise motor is fixedly connected with mutually fits with the first screwed pipe
The first threaded rod matched, and the first threaded rod runs through the first screwed pipe and extends to the inside of the 4th groove, the third groove
Inner sidewall open up there are two symmetrical second sliding slot, the lower part of the first telescopic mast left and right sides is fixedly connected to
The second sliding block compatible with second sliding slot, and the second sliding block is connected to the inside of second sliding slot, first telescopic mast it is interior
Portion offers third cavity, and the third cavity is located at the surface of the 4th groove, and the inner bottom wall of the third cavity is fixed to be connected
It is connected to third clockwise and anticlockwise motor, the output end of the third clockwise and anticlockwise motor is fixedly connected with the first angular wheel, and described first
The top of mechanical arm is fixedly hinged with second mechanical arm by the first pin shaft, and the outer surface of first pin shaft is socketed with and first
Compatible second angular wheel of angular wheel, and the first angular wheel is meshed with the second angular wheel, second taper
The inner ring of gear is fixedly connected with the outer surface of the first pin shaft.
By using above-mentioned technical proposal, the rotation of the first threaded rod is driven by the second clockwise and anticlockwise motor, to make first
Screwed pipe drives the first telescopic mast to move up and down, and the first telescopic mast is slided in second sliding slot by the second sliding block, reaches
The telescopic effect of mechanical arm, ensure that the device can carry out flexible feature in the vertical direction.
Further, the left side of the second mechanical arm offers the first through slot, the right side of the second mechanical arm
The 5th groove is offered, the inside of the 5th groove is placed with the second telescopic mast, and the left side of second telescopic mast opens up
There is the 6th groove, the left part of the 6th groove inner roof wall is fixedly connected with the second screwed pipe, the inner sidewall of the 5th groove
It is fixedly connected with the 4th clockwise and anticlockwise motor, the output end of the 4th clockwise and anticlockwise motor is fixedly connected with the second threaded rod, described
The one end of second threaded rod far from the 4th clockwise and anticlockwise motor is through the second screwed pipe and extends to the inside of the 6th groove, and described the
Two screwed pipes are threadedly coupled with the second threaded rod, and the inner roof wall and inner bottom wall of the 5th groove offer third sliding slot, institute
The upper surface and bottom surface for stating the second telescopic mast are fixedly connected to third sliding block compatible with third sliding slot, and third sliding block card
It connects in the inside of third sliding slot.
By using above-mentioned technical proposal, the rotation of the second threaded rod is driven by the 4th clockwise and anticlockwise motor, to make second
Screwed pipe drives the second telescopic mast to move on the second threaded rod, and the second telescopic mast is sliding in third sliding slot by third sliding block
It is dynamic, achieve the effect that mechanical arm multi-stage expansion, ensure that the device interior in the horizontal direction can carry out flexible feature.
Further, the one side that two first connecting rods are located remotely from each other is fixedly connected to fixed block, described solid
The vertical length value for determining block is greater than the vertical length value of fourth hole.
By using above-mentioned technical proposal, by the fixed function of fixed block, it can make to accommodate device convenient for pulling, and anti-
Only first connecting rod is drawn into fourth hole, has position-limiting action.
Further, the top of the first threaded rod left and right sides is fixedly connected to the first block, and first gear
The horizontal length value of block is greater than the radius value of the first screwed pipe inner ring, the right side of second threaded rod upper surface and the second screw thread
The second block is fixedly connected on the right side of bar bottom surface, and the vertical length value of the second block is greater than the half of the second screwed pipe inner ring
Diameter value, the one side that two fixed blocks are located remotely from each other are fixedly connected to handle, and the outer surface of each handle is solid
Surely it is connected with non-slip mat.
By using above-mentioned technical proposal, it can make the first block that the first threaded rod be followed to prevent the first spiral shell while rotation
Rasp bar is detached from the first screwed pipe, ensure that the first telescopic mast is normal flexible in vertical direction, ensure that steady between structure
It is qualitative, the second block can be made to follow the second threaded rod that the second threaded rod is prevented to be detached from the second screwed pipe while rotation, guaranteed
Second telescopic mast in the horizontal plane normal flexible, ensure that the stability between structure, handle can be made to have anti-skidding effect
Fruit can prevent from damaging accident because of sliding when carrying out clamping pulling, and handle is convenient for the pulling of first connecting rod, just
In the clamping effect of the device, the movement of the device can be facilitated, ensure that device effect easy to remove.
Compared with prior art, the handling machinery arm of the multi-stage expansion have it is following the utility model has the advantages that
1, the present invention drives first gear rotation by the first clockwise and anticlockwise motor, and first gear drives annular rack rotation, annular
Rack drives rotary body is rotated in first bearing by the first link block, first mechanical arm can be made to be rotated, reached
The handling machinery arm of the multi-stage expansion can ensure that the handling machinery of the multi-stage expansion in the effect that any angle is rotated
The rotatory of arm solves the problems, such as that existing mechanical arm can not be rotated, and has the advantages that convenient for rotation.
2, the present invention drags first connecting rod movement by handle, and first connecting rod drives aid block mobile, and by fixture block
The inside of card slot whether is connected to carry out the clamping of rotary body, has reached the handling machinery arm of the multi-stage expansion convenient for fixing clamp
The effect held ensure that the stability of the handling machinery arm of the multi-stage expansion at work, prevent the generation of contingency, solve
The unstability when work of existing mechanical arm has the advantages that clamp stable.
3, the present invention drives the first rotated threaded tubular by the second clockwise and anticlockwise motor, so that the first screwed pipe be made to drive first
Telescopic mast is moved, and the first telescopic mast is slided in second sliding slot by the second sliding block, and the first telescopic mast can be made steady
It is fixed flexible, achieve the effect that the handling machinery arm level-one of the multi-stage expansion is flexible, ensure that the handling machinery of the multi-stage expansion
Stability of arm when flexible, solves the problems, such as that existing mechanical arm rocks when flexible, has the effect of stablizing flexible.
4, the present invention drives the rotation of the first angular wheel by third clockwise and anticlockwise motor, and the first angular wheel drives the second cone
Shape gear and the rotation of the first pin shaft, can make second mechanical arm carry out the offset of angle, reach the carrying implement of the multi-stage expansion
Tool arm is convenient for the effect of angle offset, ensure that the rotatability of the handling machinery arm of the multi-stage expansion, solves existing machine
Tool arm not can be carried out the problem of angle offset, have the advantages that angle rotatable.
5, the present invention drives the rotation of the second threaded rod by the 4th clockwise and anticlockwise motor, and the second screwed pipe is then in the second threaded rod
On moved, so that the second telescopic mast be driven to be moved, the second telescopic mast is carried out in third sliding slot by third sliding block
Sliding, can the second telescopic mast stablize flexible, achieved the effect that the handling machinery arm multi-stage expansion of the multi-stage expansion, protected
The handling machinery arm for having demonstrate,proved the multi-stage expansion can carry characteristic compared with far object, solve existing mechanical arm transport distance compared with
Close problem has the advantages that carry at a distance.
Detailed description of the invention
Fig. 1 is the cross-sectional view of pedestal front view of the present invention；
Fig. 2 is pedestal front view of the present invention；
Fig. 3 is structure enlargement diagram at A in Fig. 1 of the present invention；
The cross-sectional view of Fig. 4 clamping device front view of the present invention；
The cross-sectional view of Fig. 5 first mechanical arm front view of the present invention.
In figure: 1- idler wheel, 2- supporting leg, 3- pedestal, the first cavity of 301-, the first clockwise and anticlockwise motor of 302-, 303- rotation
Body, 304- first through hole, 305- annular rack, 306 second cavitys, the first link block of 307-, 308- first bearing, 309- first
Gear, 4- clamping device, 401- fourth hole, the second groove of 402-, 403- spring, 404- third through-hole, 405- fixture block, 406-
First sliding groove, 407- grip block, the second through-hole of 408-, the first groove of 409-, 410- rubber pad, the first sliding block of 411-, 412- card
Slot, 413- first connecting rod, 5- fixed block, 6- non-slip mat, 7- handle, 8- first mechanical arm, the second clockwise and anticlockwise motor of 801-,
802- third groove, the first threaded rod of 803-, the first screwed pipe of 804-, the second sliding block of 805-, 806- second sliding slot, 807- first
Telescopic mast, the first block of 808-, the 4th groove of 809-, 810- third clockwise and anticlockwise motor, 811- third cavity, the first taper of 812-
Gear, the first pin shaft of 813-, the second angular wheel of 814-, 9- second mechanical arm, the first through slot of 901-, 902- the 4th positive and negative rotation electricity
Machine, the 5th groove of 903-, the second screwed pipe of 904-, 905- third sliding block, 906- third sliding slot, the second threaded rod of 907-, 908-
Second block, the 6th groove of 909-, the second telescopic mast of 910-.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-5 is please referred to, the present invention provides a kind of technical solution: a kind of handling machinery arm of multi-stage expansion, including pedestal
3, the bottom surface of pedestal 3 is fixedly connected there are two symmetrical supporting leg 2, convenient for being supported to device noumenon, each supporting leg 2
Bottom surface be fixedly hinged with idler wheel 1, convenient for moving to the device, the upper surface of pedestal 3 is fixedly connected with clamping device
4, when carrying out positioning work or not working convenient for the fixation to mechanical arm, the top of pedestal 3 is placed with first mechanical arm 8, just
It is carried in eminence article, the upper surface of first mechanical arm 8 is fixedly hinged with second mechanical arm 9, convenient for remote object
Product are carried.
Pedestal 3 includes the first cavity 301, the first clockwise and anticlockwise motor 302, rotary body 303, first through hole 304, annular rack
305, the second cavity 306, the first link block 307, first bearing 308 and first gear 309, clamping device 4 include fourth hole
401, the second groove 402, spring 403, third through-hole 404, fixture block 405, first sliding groove 406, grip block 407, the second through-hole
408, the first groove 409, rubber pad 410, the first sliding block 411, card slot 412 and first connecting rod 413.
First mechanical arm 8 includes the second clockwise and anticlockwise motor 801, third groove 802, the first threaded rod 803, the first screwed pipe
804, the second sliding block 805, second sliding slot 806, the first telescopic mast 807, the first block 808, the 4th groove 809, third positive and negative rotation
Motor 810, third cavity 811, the first angular wheel 812, the first pin shaft 813 and the second angular wheel 814, second mechanical arm 9
Including the first through slot 901, the 4th clockwise and anticlockwise motor 902, the 5th groove 903, the second screwed pipe 904, third sliding block 905, third
Sliding slot 906, the second threaded rod 907, the second block 908, the 6th groove 909 and the second telescopic mast 910.
Further, the inside of pedestal 3 offers the first cavity 301, and the inside of pedestal 3 offers the second cavity 306, the
Two cavitys 306 are located at the top of the first cavity 301, and the first cavity 301 is connected with the second cavity 306, are convenient for internal structure
Cooperating, the inner bottom wall of the first cavity 301 is fixedly connected with the first clockwise and anticlockwise motor 302, the first clockwise and anticlockwise motor 302
Output end is fixedly connected with first gear 309, and the inner bottom wall fixation of the second cavity 306 is inlaid with first bearing 308, convenient for rotation
The rotation of body 303 reduces frictional force when rotation, and first bearing 308 is located at the left side of the first cavity 301, the second cavity 306
The first link block 307 is placed in inside, and the outer surface of 307 bottom end of the first link block is fixedly connected with the inner ring of first bearing 308, the
The inner roof wall of two cavitys 306 offers first through hole 304, and the upper surface of the first link block 307 is fixedly connected with rotary body 303,
The outer surface of rotary body 303 is fixedly connected with annular rack 305 compatible with first gear 309, first gear 309 and annular
Rack gear 305 is meshed.
Further, the bottom surface of clamping device 4 offers the first groove 409, the first groove 409 and 304 phase of first through hole
Connection, the top of rotary body 303 is through first through hole 304 and extends to the inside of the first groove 409, the first groove 409 it is interior
Roof offers the second through-hole 408, and the inner sidewall of the second through-hole 408 opens up that there are two the second symmetrical grooves 402, Mei Ge
The inner roof wall and inner bottom wall of two grooves 402 offer first sliding groove 406, and the inner roof wall of each second groove 402 offers
Third through-hole 404 acts on convenient for the clamping of fixture block 405, and the inner sidewall that two the second grooves 402 are located remotely from each other offers the 4th
Through-hole 401, the inside of each second groove 402 are placed with grip block 407, and the upper surface of each grip block 407 offers
Card slot 412, the top of each third through-hole 404 are placed with fixture block 405, and the bottom end of two fixture blocks 405 extends through two
Three through-holes 404 and the inside for extending respectively to two card slots 412, the one side that two grip blocks 407 are located remotely from each other is fixed to be connected
It is connected to first connecting rod 413, one end that two first connecting rods 413 are respectively further from grip block 407 extends through two four-ways
Hole 401 and the left and right side for extending respectively to aid device 4, the one side that two grip blocks 407 are located remotely from each other is fixed to be connected
It is connected to spring 403, two one end of spring 403 far from grip block 407 are fixed with the inner sidewall of two the second grooves 402 respectively to be connected
It connects, and spring 403 socket-connects with first connecting rod 413, the upper surface and bottom surface of each grip block 407 are fixedly connected to and the
Compatible first sliding block 411 of one sliding slot 406, and the first sliding block 411 is connected to the inside of first sliding groove 406, two aid blocks
407 one sides close to each other are fixedly connected to rubber pad 410, prevent clamping tension from causing to damage to rotary body 303.
Further, first mechanical arm 8 include the second clockwise and anticlockwise motor 801, third groove 802, the first threaded rod 803,
First screwed pipe 804, the second sliding block 805, second sliding slot 806, the first telescopic mast 807, the first block 808, the 4th groove 809,
Third clockwise and anticlockwise motor 810, third cavity 811, the first angular wheel 812, the first pin shaft 813 and the second angular wheel 814, rotation
The upper surface of swivel 303 is fixedly connected with first mechanical arm 8, and the upper surface of first mechanical arm 8 offers third groove 802, the
The inside of three grooves 802 is placed with the first telescopic mast 807, and the bottom surface of the first telescopic mast 807 offers the 4th groove 809, and the 4th
The lower part of 809 inner sidewall of groove is fixedly connected with the first screwed pipe 804, and the inner bottom wall of third groove 802 is fixedly connected with second
Clockwise and anticlockwise motor 801, the output end of the second clockwise and anticlockwise motor 801 are fixedly connected with and the first screwed pipe 804 compatible first
Threaded rod 803, and the first threaded rod 803 runs through the first screwed pipe 804 and extends to the inside of the 4th groove 809, third groove
802 inner sidewall is opened up there are two symmetrical second sliding slot 806, and the lower part of 807 left and right sides of the first telescopic mast is fixed
It is connected with second sliding block 805 compatible with second sliding slot 806, and the second sliding block 805 is connected to the inside of second sliding slot 806,
The inside of first telescopic mast 807 offers third cavity 811, and third cavity 811 is located at the surface of the 4th groove 809, third
The inner bottom wall of cavity 811 is fixedly connected with third clockwise and anticlockwise motor 810, and the output end of third clockwise and anticlockwise motor 810 is fixedly connected
There is the first angular wheel 812, the top of first mechanical arm 8 is fixedly hinged with second mechanical arm 9 by the first pin shaft 813, and first
The outer surface of pin shaft 813 is socketed with second angular wheel 814 compatible with the first angular wheel 812, and the first angular wheel
812 are meshed with the second angular wheel 814, and the outer surface of the inner ring of the second angular wheel 814 and the first pin shaft 813 is fixed to be connected
It connects.
Further, second mechanical arm 9 includes the first through slot 901, the 4th clockwise and anticlockwise motor 902, the 5th groove 903, the
Two screwed pipes 904, third sliding block 905, third sliding slot 906, the second threaded rod 907, the second block 908, the 6th groove 909 and
Two telescopic masts 910, the left side of second mechanical arm 9 offer the first through slot 901, and the right side of second mechanical arm 9 offers
Five grooves 903, the inside of the 5th groove 903 are placed with the second telescopic mast 910, and the left side of the second telescopic mast 910 offers
Six grooves 909, the left part of 909 inner roof wall of the 6th groove are fixedly connected with the second screwed pipe 904, the inner sidewall of the 5th groove 903
It is fixedly connected with the 4th clockwise and anticlockwise motor 902, the first clockwise and anticlockwise motor 302, the second clockwise and anticlockwise motor 801, third positive and negative rotation electricity
What machine 810 and the 4th clockwise and anticlockwise motor 902 represented is that motor is rotated clockwise and rotated counterclockwise, and it is electricity that motor, which rotates clockwise,
Machine rotates forward, and it is motor reversal that motor, which rotates counterclockwise, and positive and reverse rotation control circuit figure and its principle analysis will realize motor just
As long as any two-phase being connected in motor three phase mains inlet wire is exchanged wiring i.e. and can reach the purpose of reversion by reversion, first just
Inverting motor 302, the second clockwise and anticlockwise motor 801, third clockwise and anticlockwise motor 810 and the 4th clockwise and anticlockwise motor 902 is the prior art
Known equipment, the output end of the 4th clockwise and anticlockwise motor 902 are fixedly connected with the second threaded rod 907, and the second threaded rod 907 is remote
One end from the 4th clockwise and anticlockwise motor 902 runs through the second screwed pipe 904 and extends to the inside of the 6th groove 909, the second screw thread
Pipe 904 is threadedly coupled with the second threaded rod 907, and the inner roof wall and inner bottom wall of the 5th groove 903 offer third sliding slot 906,
The upper surface and bottom surface of second telescopic mast 910 are fixedly connected to third sliding block 905 compatible with third sliding slot 906, and
Three sliding blocks 905 are connected to the inside of third sliding slot 906.
Further, the one side that two first connecting rods 413 are located remotely from each other is fixedly connected to fixed block 5, fixed block 5
Vertical length value be greater than fourth hole 401 vertical length value.
Further, the top of 803 left and right sides of the first threaded rod is fixedly connected to the first block 808, and first
The horizontal length value of block 808 is greater than the radius value of 804 inner ring of the first screwed pipe.
Further, it is fixedly connected on the right side of 907 bottom surface of the right side of 907 upper surface of the second threaded rod and the second threaded rod
There is the second block 908, and the vertical length value of the second block 908 is greater than the radius value of 904 inner ring of the second screwed pipe.
Further, the one side that two fixed blocks 5 are located remotely from each other is fixedly connected to handle 7, the appearance of each handle 7
Face is fixedly connected to non-slip mat 6.
Working principle: by the first clockwise and anticlockwise motor 302, the second clockwise and anticlockwise motor 801, third clockwise and anticlockwise motor 810 and
Four clockwise and anticlockwise motors 902 are connected with municipal power supply, drag handle 7, drive first connecting rod 413 mobile, to drive aid
Block 407 is mobile, and fixture block 405 is inserted into card slot 412 by third through-hole 404, is fixed, releases the clamping of rotary body 303,
The first clockwise and anticlockwise motor 302 is opened, first gear 309 is driven to rotate, first gear 309 drives annular rack 305 to rotate, annular
Rack gear 305 drives rotary body 303 to rotate in first bearing 308 by the first link block 307, can pull out if carrying out positioning work
Fixture block 405 out clamp rotary body 303, if not positioning work does not need then to extract fixture block 405, it is positive and negative to open second
Rotating motor 801 drives the rotation of the first threaded rod 803, thus make the first screwed pipe 804 that the first telescopic mast 807 be driven to be moved,
First telescopic mast 807 is slided in second sliding slot 806 by the second sliding block 805, realizes the lifting of the first telescopic mast, is opened
Third clockwise and anticlockwise motor 810, drives the rotation of the first angular wheel 812, and the first angular wheel 812 drives the second angular wheel 814
It is rotated with the first pin shaft 813, to carry out the rotation of angle to second mechanical arm 9, opens the 4th clockwise and anticlockwise motor 902, drive
The rotation of second threaded rod 907, the second screwed pipe 904 are then moved on the second threaded rod 907, to drive the second telescopic mast
910 are moved, and the second telescopic mast 910 is slided in third sliding slot 906 by third sliding block 905.
In the description of the present invention, the terms "include", "comprise" or its any other variant are intended to nonexcludability
Include so that include a series of elements process, method, article or equipment not only include those elements, but also
Including other elements that are not explicitly listed, or further include for this process, method, article or equipment intrinsic want
Element.In the absence of more restrictions, the element limited by sentence " including a reference structure ", it is not excluded that including institute
State in the process, method, article or equipment of element that there is also other identical elements.It should be noted that, in this document, all
As the relational terms of " first ", " second " or the like are used merely to an entity or operation and another entity or operating space
It separates, without necessarily requiring or implying between these entities or operation, there are any actual relationship or orders.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of handling machinery arm of multi-stage expansion, including pedestal (3), the bottom surface of the pedestal (3) is fixedly connected with that there are two phases
Symmetrical supporting leg (2), the bottom surface of each supporting leg (2) are fixedly hinged with idler wheel (1), it is characterised in that: the base
The upper surface of seat (3) is fixedly connected with clamping device (4), is placed with first mechanical arm (8) above the pedestal (3), described
The upper surface of first mechanical arm (8) is fixedly hinged with second mechanical arm (9)；
The pedestal (3) includes the first cavity (301), the first clockwise and anticlockwise motor (302), rotary body (303), first through hole
(304), annular rack (305), the second cavity (306), the first link block (307), first bearing (308) and first gear
(309), the clamping device (4) include fourth hole (401), the second groove (402), spring (403), third through-hole (404),
Fixture block (405), first sliding groove (406), grip block (407), the second through-hole (408), the first groove (409), rubber pad (410),
First sliding block (411), card slot (412) and first connecting rod (413)；
The first mechanical arm (8) includes the second clockwise and anticlockwise motor (801), third groove (802), the first threaded rod (803), the
One screwed pipe (804), the second sliding block (805), second sliding slot (806), the first telescopic mast (807), the first block (808), the 4th
Groove (809), third clockwise and anticlockwise motor (810), third cavity (811), the first angular wheel (812), the first pin shaft (813) and
Second angular wheel (814), the second mechanical arm (9) include the first through slot (901), the 4th clockwise and anticlockwise motor (902), the 5th
Groove (903), the second screwed pipe (904), third sliding block (905), third sliding slot (906), the second threaded rod (907), second gear
Block (908), the 6th groove (909) and the second telescopic mast (910).
2. a kind of handling machinery arm of multi-stage expansion according to claim 1, it is characterised in that: the pedestal (3) it is interior
Portion offers the first cavity (301), and the inside of the pedestal (3) offers the second cavity (306), second cavity (306)
Positioned at the top of the first cavity (301), and the first cavity (301) is connected with the second cavity (306), first cavity
(301) inner bottom wall is fixedly connected with the first clockwise and anticlockwise motor (302), and the output end of first clockwise and anticlockwise motor (302) is solid
Surely it being connected with first gear (309), the fixation of the inner bottom wall of second cavity (306) is inlaid with first bearing (308), and described the
One bearing (308) is located at the left side of the first cavity (301), and the first link block is placed in the inside of second cavity (306)
(307), the outer surface of the first link block (307) bottom end is fixedly connected with the inner ring of first bearing (308), and described second is empty
The inner roof wall of chamber (306) offers first through hole (304), and the upper surface of first link block (307) is fixedly connected with rotation
Body (303), the outer surface of the rotary body (303) are fixedly connected with and first gear (309) compatible annular rack
(305), the first gear (309) is meshed with annular rack (305).
3. a kind of handling machinery arm of multi-stage expansion according to claim 2, it is characterised in that: the clamping device (4)
Bottom surface offer the first groove (409), first groove (409) is connected with first through hole (304), the rotary body
(303) top is through first through hole (304) and extends to the inside of the first groove (409), first groove (409) it is interior
Roof offers the second through-hole (408), and the inner sidewall of second through-hole (408) is opened up there are two the second symmetrical groove
(402), the inner roof wall of each second groove (402) and inner bottom wall offer first sliding groove (406), and each described second
The inner roof wall of groove (402) offers third through-hole (404), the inner sidewall that two second grooves (402) are located remotely from each other
It offers fourth hole (401), the inside of each second groove (402) is placed with grip block (407), each described
The upper surface of grip block (407) offers card slot (412), and the top of each third through-hole (404) is placed with fixture block
(405), the bottom end of two fixture blocks (405) extends through two third through-holes (404) and extends respectively to two card slots
(412) inside, the one side that two grip blocks (407) are located remotely from each other are fixedly connected to first connecting rod (413), and two
One end that a first connecting rod (413) is respectively further from grip block (407) extends through two fourth holes (401) and difference
The left and right side of aid device (4) is extended to, the one side that two grip blocks (407) are located remotely from each other is fixedly connected to
Spring (403), the one end of two springs (403) far from grip block (407) inside with two the second grooves (402) respectively
Wall is fixedly connected, and spring (403) socket-connects with first connecting rod (413), the upper surface and bottom of each grip block (407)
Face is fixedly connected to and first sliding groove (406) compatible first sliding block (411), and the first sliding block (411) is connected to first
The inside of sliding slot (406), two aid block (407) one sides close to each other are fixedly connected to rubber pad (410).
4. a kind of handling machinery arm of multi-stage expansion according to claim 3, it is characterised in that: the rotary body (303)
Upper surface be fixedly connected with first mechanical arm (8), the upper surface of the first mechanical arm (8) offers third groove (802),
The inside of the third groove (802) is placed with the first telescopic mast (807), and the bottom surface of first telescopic mast (807) offers
The lower part of 4th groove (809), the 4th groove (809) inner sidewall is fixedly connected with the first screwed pipe (804), the third
The inner bottom wall of groove (802) is fixedly connected with the second clockwise and anticlockwise motor (801), the output of second clockwise and anticlockwise motor (801)
End is fixedly connected with compatible first threaded rod (803) with the first screwed pipe (804), and the first threaded rod (803) is through the
One screwed pipe (804) and the inside for extending to the 4th groove (809), there are two the inner sidewall of the third groove (802) opens up
Symmetrical second sliding slot (806), the lower part of the first telescopic mast (807) left and right sides is fixedly connected to be slided with second
Compatible second sliding block (805) of slot (806), and the second sliding block (805) is connected to the inside of second sliding slot (806), described
The inside of one telescopic mast (807) offers third cavity (811), and the third cavity (811) is being located at the 4th groove (809) just
The inner bottom wall of top, the third cavity (811) is fixedly connected with third clockwise and anticlockwise motor (810), the third positive and negative rotation electricity
The output end of machine (810) is fixedly connected with the first angular wheel (812), and the top of the first mechanical arm (8) passes through the first pin
Axis (813) is fixedly hinged with second mechanical arm (9), and the outer surface of first pin shaft (813) is socketed with and the first angular wheel
(812) compatible second angular wheel (814), and the first angular wheel (812) is meshed with the second angular wheel (814),
The inner ring of second angular wheel (814) is fixedly connected with the outer surface of the first pin shaft (813).
5. a kind of handling machinery arm of multi-stage expansion according to claim 4, it is characterised in that: the second mechanical arm
(9) left side offers the first through slot (901), and the right side of the second mechanical arm (9) offers the 5th groove (903),
The inside of 5th groove (903) is placed with the second telescopic mast (910), and the left side of second telescopic mast (910) opens up
There is the 6th groove (909), the left part of the 6th groove (909) inner roof wall is fixedly connected with the second screwed pipe (904), and described
The inner sidewall of five grooves (903) is fixedly connected with the 4th clockwise and anticlockwise motor (902), the 4th clockwise and anticlockwise motor (902) it is defeated
Outlet is fixedly connected with the second threaded rod (907), and the one of separate 4th clockwise and anticlockwise motor (902) of second threaded rod (907)
End runs through the second screwed pipe (904) and extends to the inside of the 6th groove (909), second screwed pipe (904) and the second spiral shell
Rasp bar (907) is threadedly coupled, and the inner roof wall and inner bottom wall of the 5th groove (903) offer third sliding slot (906), described
The upper surface and bottom surface of second telescopic mast (910) are fixedly connected to the compatible third sliding block with third sliding slot (906)
(905), and third sliding block (905) is connected to the inside of third sliding slot (906).
6. a kind of handling machinery arm of multi-stage expansion according to claim 5, it is characterised in that: two first connections
The one side that bar (413) is located remotely from each other is fixedly connected to fixed block (5), and the vertical length value of the fixed block (5) is greater than the
The top of the vertical length value of four through-holes (401), the first threaded rod (803) left and right sides is fixedly connected to first gear
Block (808), and the horizontal length value of the first block (808) is greater than the radius value of the first screwed pipe (804) inner ring, second spiral shell
It is fixedly connected to the second block (908) on the right side of the right side and the second threaded rod (907) bottom surface of rasp bar (907) upper surface, and
The vertical length value of second block (908) is greater than the radius value of the second screwed pipe (904) inner ring, two fixed block (5) phases
Mutually separate one side is fixedly connected to handle (7), and the outer surface of each handle (7) is fixedly connected to non-slip mat
(6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811120533.8A CN108996230A (en) | 2018-09-26 | 2018-09-26 | A kind of handling machinery arm of multi-stage expansion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811120533.8A CN108996230A (en) | 2018-09-26 | 2018-09-26 | A kind of handling machinery arm of multi-stage expansion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108996230A true CN108996230A (en) | 2018-12-14 |
Family
ID=64589306
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811120533.8A Pending CN108996230A (en) | 2018-09-26 | 2018-09-26 | A kind of handling machinery arm of multi-stage expansion |
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| Country | Link |
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| CN109911637A (en) * | 2019-04-23 | 2019-06-21 | 深圳职业技术学院 | A kind of intelligent packaging technology Palletizer |
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Application publication date: 20181214 |